波前再現 的英文怎麼說

中文拼音 [bōqiánzàixiàn]
波前再現 英文
wave front reconstruction
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 前 : Ⅰ名詞1 （在正面的） front 2 （次序在先的） first; top 3 （過去的; 較早的） ago; before; preceding...
  • 再 : 副詞1 （又一次） another time; again; once more 2 （表示更加） still; further 3 （表示如果繼續怎...
  • 現 : Ⅰ名詞1 （現在; 此刻） present; now; current; existing 2 （現款） cash; ready money Ⅱ副詞（臨時; ...
  1. Lenehan and one from alba longa, one crotthers, and young stephen that had mien of a frere that was at head of the board and costello that men clepen punch costello all long of a mastery of him erewhile gested and of all them, reserved young stephen, he was the most drunken that demanded still of more mead and beside the meek sir leopold

    斯蒂芬面龐酷似修士，坐于上座，另有不久前因表現出豪飲之勇而獲得「潘趣23科斯特洛」之雅號的科斯特洛座中除了青年斯蒂芬而外，彼乃最爛醉如泥者，越醉越討蜂蜜酒喝，再有即是謙和的利奧波德爵士。
  2. After crossing by a forced march behind pahra to the tula road, the generals of the russian army intended to remain at podolsk, and had no idea of the tarutino position. but an infinite number of circumstances, among them the reappearance of french troops on the scene, and plans for giving battle, and most of all, the abundance of supplies in kaluga, led our army to turn even more to the south, and to pass from the tula to the kaluga road to tarutino, a central position between their lines of communication with their supplies

    冒險渡過帕赫拉河向圖拉大路運動時，俄國軍隊的司令官們曾打算在波多爾斯克停留下來，並沒有考慮塔魯丁諾陣地，但是，無數的情況和先前不知俄國軍隊蹤跡的法國軍隊的再次出現作戰計劃主要是卡盧加的糧秣充足，迫使俄軍向南移動，向給養所在地的交叉路口轉移，從圖拉大路轉到卡盧日斯卡雅大路，直趨塔魯丁諾。
  3. Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal

    我的思路是：改造現有圖形結構，先建立能反映信噪比大小且含待定參數k的表達式，然後通過離散型h0pfi舊單層反饋神經網路，再結合前邊的混合濾波器構成一個非線性控制系統，寫出對應的網路函數，利用相平面法和李雅普諾大穩定性的判據，得到一個穩定的極限環，從而確定出參數卜的范圍，進而再對原來的小波軟閾值進行修正，用修正後的值作為小波閾值。
  4. The physical models for those sound synthesis methods can exactly describe musical instruments ' s fundamental and harmonious and inharmonious frequencyies, as well as their nautral sounding process. they can be played like real musical instruments, representing players ' s strength, velocity and pattern, as well as emotion. so, the methods are playing very important roles within the sound synthesis domain currently, with mpeg4 published and improvement of computer ' s computational efficiency

    由於它可以精確地描述物體的發聲及其發聲過程，精確地再現樂器的基波、高次諧波、非諧波以及asdr過程，象真實樂器一樣可以表達演奏者的演奏力度、速度、風格和情感，隨著計算機處理速度的提高，尤其是mpeg4技術的公布，這種方法日趨活躍，成為目前樂器模擬、聲音合成的研究熱點。
  5. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。
  6. First, how to conduct sample and quantification of continuous time signal which is prior condition of sdr is explored in detail, and the comparison and analysis of some sample modes are given in which band pass signal sampling theorem is most important. second, multi - sample rate signal processing which is an important basis of sdr is studied. emphasis are put on decimation and interpolation those are the most fundamental process and the realization of decimation and interpolation filter

    在基於中頻采樣的軟體無線電結構框架下，首先詳細探討了軟體無線電的前提條件，即如何對連續時間信號進行采樣量化，比較分析了幾種采樣的方式，其中最為重要的是帶通信號采樣定理；然後探討了軟體無線電的一個重要基礎，即多采樣率信號處理，重點討論其最基本的兩個過程抽取和內插以及抽取器和內插器的實現；接著介紹了結構簡單、適用於一級抽取的cic濾波器和適用於做2倍抽取的半帶濾波器；再次論文在總結了傳統的調制解調基礎上，結合軟體無線電器件的特點，系統的探討並實現了基於正交思想的am 、 fm 、 ask 、 fsk 、 bpsk 、 qpsk的正交調制解調演算法。
  7. The methods were realized directly inversion of the possion ' s ratio from cdp gather and gas - bearing identify. by applied the late theory of avo technology, after inputting the p wave section and s wave section, the p wave and s wave impedance were obtained by applying simulate anneal inversion and used the log as a constrain condition, eventually, obtain the elastic parameter u and x by p and s impedance. then, the gas - bearing will be identified by u and x. by applying this method, the avo combination inversion of prestack and post were realized

    利用上述的反演方法實現了泊松比從道集的直接反演，利用加權疊加技術實現了含油氣的識別，並利用當今avo研究的最新成果，以加權疊加技術分離出的p波和s波剖面作為輸入，在測井的約束下，採用模擬退火方法分別進行p波和s波波阻抗反演，通過p波和s波波阻抗來求取彈性參數和，再通過和的聯合解釋來進行含油氣的判別，實現了avo的疊前疊后的聯合反演。
  8. But magnificent desolation ' s timing is especially apt, considering nasa ' s announcement this week that it will return humans to the moon by 2018, using apollo - derived methods and modern technology

    而《蒼涼皓月》卻生逢其時，因為國家航天局在本周宣布，他們將運用類似阿波羅計劃的方法以及現代技術，在2018年之前把人類再次送上月球。
  9. Aiming at the controlling to production of beer with general meters in many beer factories of our country, there ' re many disadvantages in such production process. it ca n ' t ensure the veracity of beer ' s producing craft, results into fluctuation of beer ' s quality, difficult to enlarge reproduction scale, and so on. accordingly, we bring forward technique of computer monitoring and controlling, it adopts ipc - plc distributed control system, associates with concentrated control and data management, meets the demand of modern production, furthermore, improves enterprise ' s technical level, management and competition capacity in market

    針對我國大部分啤酒生產廠家仍然採用常規儀表進行控制，難以保證生產工藝的正確執行，使啤酒質量不穩定，波動性大且不利於擴大再生產規模的缺點，對啤酒生產的發酵工序提出計算機監控技術，採用ipc ? plcdcs系統，使啤酒生產集控制與數據管理於一身，能夠適應當前現代化生產的需求，使企業的技術進步，生產管理以及市場競爭能力達到一個全新的水平。
  10. From the most common perspective of seo, this paper researched the changes of prices of shares before and after the notice day. using capm model on analyzing the market value of the portfolio yield and beta value to certificate the company ' s stock performance, it shows that the variables of the classic theory lack explain ability for the unusual price fluctuations

    本文從配股這種最普遍的再融資方式出發，通過研究配股公告日前後股票價格的變化，運用capm模型對市場組合收益率和貝塔值對配股公司的股價表現進行了驗證，發現經典理論中的解釋變量對股價的異常波動缺乏足夠的說服力。
  11. This paper begins with the introduction of research findings about related payment and stimulation theories at home and abroad, analyze the essence of payment administration, the function of payment system design, and the factors which affect the design, and explain the shaping and development process of the old payment system of ningbo vocational & technological college. at the base of the above, from the angle of the college ' s development strategy, with the application of the latest theoretic findings, following the principles of fairness, competitiveness, stimulation and the economic rules of payment design, the paper mainly redesign the structure salary, meanwhile explore the annual payment system by adopting the mixed methods of quality and quantity

    本文從介紹國內外相關工資理論和激勵理論的研究成果入手，通過對薪酬管理的實質、薪酬體系設計的作用、影響薪酬設計的因素分析，在對寧波職業技術學院舊有薪酬體系的發展、形成過程及現狀剖析的基礎上，站在學院發展的戰略高度，遵循薪酬設計的公平性、競爭性、激勵性及經濟性原則，運用目前國內外最新理論成果，採用定性與定量相結合的方法，重點對結構工資進行再設計，同時對年薪制加以探討。
  12. New year s day beginning, video - disc machine the profession rise the great waves again. international top, wear the two greatest important leaders to declare to join the dvd light technique the camp, for the light the technique is again sill ; local market top, after evd, and again appeared evd, a dvd that call the hdv promote to higher grade to change the on behalf producted, but fried the donkey years last year to have no, foreground dreary. the that video - disc machine promote to higher grade the technique is more the is more

    新年伊始，影碟機行業再起波瀾。國際上，惠普戴爾兩大巨頭宣布加入dvd藍光技術陣營，為藍光技術再添基石國內市場上，繼evd之後，又出現了一種叫hdv的dvd升級換代產品，而去年炒了很久的evd ，漸無聲息，前景黯淡。影碟機升級技術之爭愈演愈烈。
  13. In the fec part, rs ( reed - solomon ) code and interleave are chosen as the basic elements of the error correction system at first ; then the coding parameter and data structure are determined based on the results of matlab simulation ; at last, hdl modules are implemented in fpga using verilog hdl, test results and simulation diagrams are presented as well. in the designing process, the proper division of the modules and the cooperation between modules need a lot of consideration, and the top - down method is adopted to solve these questions

    在前向糾錯的設計部分，文章首先根據系統的誤比特率要求選擇了rs （ reed - solomon ）碼和交織器作為前向糾錯部分的基本構架，再根據matlab的模擬結果得到了具體的編解碼參數和碼字結構，最後在fpga中用硬體描述語言veriloghdl實現了各個編解碼模塊，並給出了測試數據、實現結果及時序模擬波形圖。
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